Replace the cracked or leaking transmission lines in your 2001-2005 GM 6.6L Duramax LB7/LLY with the Mishimoto MMTCL-DMAX-01 Transmission Cooler Line Kit. These transmission lines feature heat and oil resistant PTFE line that is wrapped...
The Mishimoto MMTCL-DMAX-06 Transmission Cooler Line Kit is a superior quality replacement for the transmission lines in your 2006-2010 GM 6.6L Duramax LBZ/LMM. These transmission lines feature PTFE line that is heat and oil resistant...
The Mishimoto Chevrolet Duramax high temperature thermostats activate at a higher temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in colder climates, or have trouble reaching operating temperatures....